| Encelia radians Brandegee, 1889 |
| Encelia ravenii Wiggins, 1965 |
| Encelia resinosa Brandegee, 1906 |
| Encelia rhombifolia B.L. Rob. & Greenm., 1895 |
| Encelia scaposa A. Gray, 1873 |
| Encelia sericea Hemsl., 1881 |
| Encelia stenophylla Greene, 1883 |
| Encelia stricta Seaton, 1893 |
| Encelia tenuis Fernald, 1897 |
| Encelia ventorum Brandegee, 1889 |
| Encelia virginensis A. Nelson, 1904 |
| Encelia virginensis var. actonii (Elmer) B.L. Turner, 1990 |
| Encelia virginensis var. virginensis A. Nelson, 1904 |
| Encelia viscida A. Gray, 1876 |
| Enceliinae Panero, 2005 |
| Engelmannia A. Gray ex Nutt., 1840 |
| Engelmannia peristenia (Raf.) Goodman & C.A. Lawson, 1992 |
| Engelmannia pinnatifida Nutt., 1840 |
| Engelmanniinae Stuessy, 1978 |
| Enhydra DC., 1836 |